ISSN:
1437-2320
Schlagwort(e):
Cerebral blood flow
;
computed tomography
;
electroencephalography
;
stable xenon
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Medizin
Notizen:
Abstract The effects on the EEG of inhalation of a 33% Xenon O2 mixture over a period of 5 minutes were studied in 18 human volunteers. This dosage is similar to that used in xenon CT studies. In 4 subjects no EEG changes were observed during the study. In the 14 other subjects, EEG variations were detected, the most prominent of which was an increase in β power. No change was observed in ϑ and σ power. These findings seem to support an early induction (excitation) phase of anaesthetics. All changes disappeared rapidly following the termination of xenon inhalation. The effects reported are minimal and should not impair the clinical value of CBF measurements using the xenon CT method.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01781957
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